Syphon



FIG. 1 is a top plan view of a syphon showing my new design;

FIG. 2 is an elevational view taken from one side thereof;

FIG. 3 is an elevational view taken from one end thereof;

FIG. 4 is an elevational view taken from the side opposite that shown in FIG. 2;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is an elevational view taken from the end opposite that shown in FIG. 3. 

The ornamental design for a syphon, as shown. 